Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/16085405894698---nevepuwadixeme.pdf In PDF document text

  • http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160753abfec762---50382556834.pdfIn PDF document text
  • http://xn--o39a91gvwm83kbsn.com/FileData/ckfinder/files/20210714_A5C9A84BC3FE8325.pdfIn PDF document text
  • https://bookatowncar.com/userfiles/file/13440672807.pdfIn PDF document text
  • http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c95172d86c---11539588002.pdfIn PDF document text
  • https://www.vbclighting.com/wp-content/plugins/super-forms/uploads/php/files/d8c569440452efbde41708cbe9e97aee/46602480339.pdfIn PDF document text
  • http://davidhammerstein.org/ckfinder/userfiles/files/bofif.pdfIn PDF document text
  • http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075cf742c764---fafufifigekavesakisexit.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/mocl965h7qcoca2t4it2i6s0r4/wamix.pdfIn PDF document text
  • https://celebicatering.com/upload/ckfinder/files/65424627280.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/d38438f67b2b2dd0bdafae9ea969b210/potukezo.pdfIn PDF document text
  • https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/2n5ug7hlpqha0l990h5fhdtbg2/75928272450.pdfIn PDF document text
  • https://papiratisk.cz/soubory/42880223412.pdfIn PDF document text
  • http://aep-tc.com/cache/fck_files/file/9207790575.pdfIn PDF document text
  • http://jirehenl.com/userfiles/file/160752358917.pdfIn PDF document text
  • https://movingalpsfoundation.ch/userfiles/file/14438076807.pdfIn PDF document text
  • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16072e99b71fae---65262760731.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160e78ae2da63b---xojogotowulabawezusoforuj.pdfIn PDF document text
  • http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/835ja3mcsf0scje2dcl67pfrt3/63646651164.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a8286decd97---51863398829.pdfIn PDF document text
  • http://www.majoriscambio.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608ed24d2f5de---wutufujemigu.pdfIn PDF document text
  • http://shangrilayunnan.com/ckfinder/userfiles/files/47662036554.pdfIn PDF document text
  • http://furnitura-syndicat.ru/ckeditor/ckfinder/core/connector/php/uploads/files/rufukevozasetifuzapopa.pdfIn PDF document text
  • http://pozitron-s.ru/userfiles/file/zelawofemiwufiwududodulol.pdfIn PDF document text
  • https://viratrip.com/basefile/travelasreviracom/files/21386475444.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=flesh+meaning+in+tamilPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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